Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2010FUSION SEL, 2.5 AREPAIR AND DIAGNOSIS (SINGLE PAGE)QUICK LOOKUPSDTC INDEXREAR VIEW MIRRORS DTCSDRIVER SEAT MODULE (DSM)
2010 Ford Fusion SEL, 2.5 A
Driver Seat Module (DSM)
2010 Ford Fusion SEL, 2.5 ASECTION Driver Seat Module (DSM)
DRIVER SEAT MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1669 | Mirror Passenger Up/Down Motor Stalled | Go To PINPOINT TEST D . |
| B1670 | Mirror Passenger Right/Left Motor Stalled | Go To PINPOINT TEST D . |
| B2224 | Passenger Mirror Drive Circuit Failure | Go To PINPOINT TEST D . |
| B2312 | Passenger Mirror Horizontal Feedback Potentiometer Circuit Failure | Go To PINPOINT TEST D . |
| B2314 | Passenger Mirror Horizontal Feedback Potentiometer Circuit Short to Battery | Go To PINPOINT TEST D . |
| B2316 | Passenger Mirror Vertical Feedback Potentiometer Circuit Failure | Go To PINPOINT TEST D . |
| B2318 | Passenger Mirror Vertical Feedback Potentiometer Circuit Short to Battery | Go To PINPOINT TEST D . |
| All other DTCs | - | REFER to DIAGNOSTIC TROUBLE CODE (DTC) TABLE . |
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.